[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / overlays.exp

# Copyright 1997, 1998, 2001, 2002, 2003, 2004, 2007, 2008
# Free Software Foundation, Inc.
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
# 
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# 
# This file was written by Michael Snyder (msnyder@cygnus.com)

if $tracelevel then {
    strace $tracelevel
}

#
# test running programs
#

set prms_id 0
set bug_id 0

set data_overlays 1

if [istarget "d10v-*-*"] then {
    set linker_script "${srcdir}/${subdir}/d10v.ld";
} elseif [istarget "m32r-*-*"] then {
    set linker_script "${srcdir}/${subdir}/m32r.ld";
} elseif [istarget "spu-*-*"] then {
    set linker_script "${srcdir}/${subdir}/spu.ld";
    set data_overlays 0
} else {
    verbose "Skipping overlay test -- not implemented for this target."
    return 
}

if [istarget "*-*-linux*"] then {
    verbose "Skipping overlay test -- Linux doesn't support overlayed programs."
    return 
}

set testfile "overlays"
set binfile ${objdir}/${subdir}/${testfile}
set srcfile ${testfile}.c

if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/foo.c" foo.o object {debug} ] != ""} then {
     untested overlays.exp
     return -1
}

if {[gdb_compile "${srcdir}/${subdir}/bar.c" bar.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/baz.c" baz.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if {[gdb_compile "${srcdir}/${subdir}/grbx.c" grbx.o object {debug}] != ""} then {
     untested overlays.exp
     return -1
}
if  {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } {
     untested overlays.exp
     return -1
}

remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}"


gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

#
# set it up at a breakpoint so we can play with the variable values
#

if ![runto_main] then {
    gdb_suppress_tests;
}

# couple of convenience variables
set fptrcast [string_to_regexp "{int (int)}"]
set iptrcast [string_to_regexp "(int *)"]
set hexx "0x\[0-9abcdefABCDEF\]+"

gdb_test "overlay manual" "" 
gdb_test "overlay list" "No sections are mapped." "List with none mapped"

# capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx]

proc get_func_address { func func_sym msg } {
    global gdb_prompt
    global fptrcast
    global hexx

    set func_addr 0
    send_gdb "print $func\n" 
    gdb_expect {
	-re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" {
	    set func_addr $expect_out(1,string)
	    pass "get $msg"
	}
	-re ".*$gdb_prompt $" {
	    fail "get $msg"
	}
	default {
	    fail "get $msg (timeout)"
	}
    }
    return $func_addr
}

set foo_lma  [get_func_address "foo"  "\\*foo\\*"  "foo  load address"]
set bar_lma  [get_func_address "bar"  "\\*bar\\*"  "bar  load address"]
set baz_lma  [get_func_address "baz"  "\\*baz\\*"  "baz  load address"]
set grbx_lma [get_func_address "grbx" "\\*grbx\\*" "grbx load address"]

if $data_overlays then {
    gdb_test "print \$foox_lma = &foox" \
	".* $iptrcast 0x.*"  "foox load addr"
    gdb_test "print \$barx_lma = &barx" \
	".* $iptrcast 0x.*"  "barx load addr"
    gdb_test "print \$bazx_lma = &bazx" \
	".* $iptrcast 0x.*"  "bazx load addr"
    gdb_test "print \$grbxx_lma = &grbxx" \
	".* $iptrcast 0x.*" "grbxx load addr"
}

# map each overlay successively, and
# capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx]

gdb_test "overlay map .ovly0" "" 
gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0"
set foo_vma [get_func_address "foo"  "foo"  "foo  runtime address"]

gdb_test "overlay map .ovly1" "" 
gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1"
set bar_vma [get_func_address "bar"  "bar"  "bar  runtime address"]

gdb_test "overlay map .ovly2" "" 
gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2"
set baz_vma [get_func_address "baz"  "baz"  "baz  runtime address"]

gdb_test "overlay map .ovly3" "" 
gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3"
set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"]

if $data_overlays then {
    gdb_test "overlay map .data00" "" 
    gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00"
    gdb_test "print \$foox_vma = &foox" \
	".* $iptrcast 0x.*"  "foox runtime addr"

    gdb_test "overlay map .data01" "" 
    gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01"
    gdb_test "print \$barx_vma = &barx" \
	".* $iptrcast 0x.*"  "barx runtime addr"

    gdb_test "overlay map .data02" "" 
    gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02"
    gdb_test "print \$bazx_vma = &bazx" \
	".* $iptrcast 0x.*"  "bazx runtime addr"

    gdb_test "overlay map .data03" "" 
    gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03"
    gdb_test "print \$grbxx_vma = &grbxx" \
	".* $iptrcast 0x.*"  "grbxx runtime addr"
}
# Verify that LMA != VMA

gdb_test "print $foo_lma   != $foo_vma" ".* = 1"   "foo's LMA   != VMA"
gdb_test "print $bar_lma   != $bar_vma" ".* = 1"   "bar's LMA   != VMA"
gdb_test "print $baz_lma   != $baz_vma" ".* = 1"   "baz's LMA   != VMA"
gdb_test "print $grbx_lma  != $grbx_vma" ".* = 1"  "grbx's LMA  != VMA"
if $data_overlays then {
    gdb_test "print \$foox_lma  != \$foox_vma" ".* = 1"  "foox's LMA  != VMA"
    gdb_test "print \$barx_lma  != \$barx_vma" ".* = 1"  "barx's LMA  != VMA"
    gdb_test "print \$bazx_lma  != \$bazx_vma" ".* = 1"  "bazx's LMA  != VMA"
    gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA"
}

# Verify that early-mapped overlays have been bumped out 
# by later-mapped overlays layed over in the same VMA range.

send_gdb "overlay list\n"
gdb_expect {
    -re ".*ovly0, " 		{ fail ".ovly0  not unmapped by .ovly1"  }
    -re ".*ovly2, "	 	{ fail ".ovly2  not unmapped by .ovly3"  }
    -re ".*data00,"		{ fail ".data00 not unmapped by .data01" }
    -re ".*data02,"		{ fail ".data02 not unmapped by .data03" }
    -re ".*$gdb_prompt $"	{ pass "Automatic unmapping"             }
    timeout			{ fail "(timeout) Automatic unmapping"   }
}

# Verify that both sec1 and sec2 can be loaded simultaneously.
proc simultaneous_pair { sec1 sec2 } {
    global gdb_prompt

    set pairname "$sec1 and $sec2 mapped simultaneously"
    gdb_test "overlay map $sec1" "" "$pairname: map $sec1"
    gdb_test "overlay map $sec2" "" "$pairname: map $sec2"

    set seen_sec1 0
    set seen_sec2 0

    send_gdb "overlay list\n"
    gdb_expect {
        -re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue }
        -re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue }
        -re ".*$gdb_prompt $" {
            if {$seen_sec1 && $seen_sec2} {
                pass "$pairname"
            } else {
                fail "$pairname"
            }
        }
        timeout { fail "(timeout) $pairname" }
    }
}

simultaneous_pair .ovly0 .ovly2
simultaneous_pair .ovly0 .ovly3
simultaneous_pair .ovly1 .ovly2
simultaneous_pair .ovly1 .ovly3

if $data_overlays then {
    simultaneous_pair .data00 .data02
    simultaneous_pair .data00 .data03
    simultaneous_pair .data01 .data02
    simultaneous_pair .data01 .data03
}

# test automatic mode

gdb_test "overlay auto" ""
gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)"
gdb_test "break foo"  "Breakpoint .*at .*file .*foo.c.*"  "break foo"
gdb_test "break bar"  "Breakpoint .*at .*file .*bar.c.*"  "break bar"
gdb_test "break baz"  "Breakpoint .*at .*file .*baz.c.*"  "break baz"
gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx"

send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass   "hit foo" }
    -re ".*$gdb_prompt $"			     { fail   "hit foo" }
    timeout				     { fail "(timeout) hit foo" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*foo .*#1 .*main .*$gdb_prompt $"       { pass   "BT foo" }
    -re ".*$gdb_prompt $"			     { fail   "BT foo" }
    timeout				     { fail "(timeout) BT foo" }
}


send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass   "hit bar" }
    -re ".*$gdb_prompt $"			     { fail   "hit bar" }
    timeout				     { fail "(timeout) hit bar" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*bar .*#1 .*main .*$gdb_prompt $"       { pass   "BT bar" }
    -re ".*$gdb_prompt $"			     { fail   "BT bar" }
    timeout				     { fail "(timeout) BT bar" }
}

send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass   "hit baz" }
    -re ".*$gdb_prompt $"			     { fail   "hit baz" }
    timeout				     { fail "(timeout) hit baz" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*baz .*#1 .*main .*$gdb_prompt $"       { pass   "BT baz" }
    -re ".*$gdb_prompt $"			     { fail   "BT baz" }
    timeout				     { fail "(timeout) BT baz" }
}

send_gdb "continue\n"
gdb_expect {
    -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass   "hit grbx" }
    -re ".*$gdb_prompt $"			      { fail   "hit grbx" }
    timeout				      { fail "(timeout) hit grbx" }
}

send_gdb "backtrace\n"
gdb_expect {
    -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $"      { pass   "BT grbx" }
    -re ".*$gdb_prompt $"			     { fail   "BT grbx" }
    timeout				     { fail "(timeout) BT grbx" }
}
Commit	Line	Data
9b254dd1	1	# Copyright 1997, 1998, 2001, 2002, 2003, 2004, 2007, 2008
6aba47ca	2	# Free Software Foundation, Inc.
c906108c SS	3	#
	4	# This program is free software; you can redistribute it and/or modify
	5	# it under the terms of the GNU General Public License as published by
e22f8b7c	6	# the Free Software Foundation; either version 3 of the License, or
c906108c	7	# (at your option) any later version.
e22f8b7c	8	#
c906108c SS	9	# This program is distributed in the hope that it will be useful,
	10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	# GNU General Public License for more details.
e22f8b7c	13	#
c906108c	14	# You should have received a copy of the GNU General Public License
e22f8b7c	15	# along with this program. If not, see <http://www.gnu.org/licenses/>.
c906108c SS	16	#
	17	# Please email any bugs, comments, and/or additions to this file to:
	18	# bug-gdb@prep.ai.mit.edu
	19	#
	20	# This file was written by Michael Snyder (msnyder@cygnus.com)
	21
	22	if $tracelevel then {
	23	strace $tracelevel
	24	}
	25
	26	#
	27	# test running programs
	28	#
	29
	30	set prms_id 0
	31	set bug_id 0
	32
83547f02 UW	33	set data_overlays 1
83547f02 UW	34
c906108c SS	35	if [istarget "d10v--"] then {
	36	set linker_script "${srcdir}/${subdir}/d10v.ld";
	37	} elseif [istarget "m32r--"] then {
	38	set linker_script "${srcdir}/${subdir}/m32r.ld";
83547f02 UW	39	} elseif [istarget "spu--"] then {
	40	set linker_script "${srcdir}/${subdir}/spu.ld";
	41	set data_overlays 0
c906108c SS	42	} else {
	43	verbose "Skipping overlay test -- not implemented for this target."
	44	return
	45	}
	46
6be3092d KI	47	if [istarget "--linux*"] then {
	48	verbose "Skipping overlay test -- Linux doesn't support overlayed programs."
	49	return
	50	}
	51
c906108c SS	52	set testfile "overlays"
c906108c SS	53	set binfile ${objdir}/${subdir}/${testfile}
f2dd3617	54	set srcfile ${testfile}.c
c906108c	55
f2dd3617	56	if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {debug}] != ""} then {
b60f0898 JB	57	untested overlays.exp
b60f0898 JB	58	return -1
c906108c SS	59	}
c906108c SS	60	if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then {
b60f0898 JB	61	untested overlays.exp
b60f0898 JB	62	return -1
c906108c	63	}
f2dd3617	64	if {[gdb_compile "${srcdir}/${subdir}/foo.c" foo.o object {debug} ] != ""} then {
b60f0898 JB	65	untested overlays.exp
b60f0898 JB	66	return -1
c906108c SS	67	}
c906108c SS	68
f2dd3617	69	if {[gdb_compile "${srcdir}/${subdir}/bar.c" bar.o object {debug}] != ""} then {
b60f0898 JB	70	untested overlays.exp
b60f0898 JB	71	return -1
c906108c	72	}
f2dd3617	73	if {[gdb_compile "${srcdir}/${subdir}/baz.c" baz.o object {debug}] != ""} then {
b60f0898 JB	74	untested overlays.exp
b60f0898 JB	75	return -1
c906108c	76	}
f2dd3617	77	if {[gdb_compile "${srcdir}/${subdir}/grbx.c" grbx.o object {debug}] != ""} then {
b60f0898 JB	78	untested overlays.exp
b60f0898 JB	79	return -1
c906108c SS	80	}
c906108c SS	81	if {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } {
b60f0898 JB	82	untested overlays.exp
b60f0898 JB	83	return -1
c906108c SS	84	}
	85
	86	remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}"
	87
	88
	89	gdb_start
	90	gdb_reinitialize_dir $srcdir/$subdir
	91	gdb_load ${binfile}
	92
	93	#
	94	# set it up at a breakpoint so we can play with the variable values
	95	#
	96
	97	if ![runto_main] then {
	98	gdb_suppress_tests;
	99	}
	100
	101	# couple of convenience variables
c5984d70	102	set fptrcast [string_to_regexp "{int (int)}"]
c906108c	103	set iptrcast [string_to_regexp "(int *)"]
c5984d70	104	set hexx "0x\[0-9abcdefABCDEF\]+"
c906108c SS	105
	106	gdb_test "overlay manual" ""
	107	gdb_test "overlay list" "No sections are mapped." "List with none mapped"
	108
	109	# capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx]
	110
c5984d70 MS	111	proc get_func_address { func func_sym msg } {
	112	global gdb_prompt
	113	global fptrcast
	114	global hexx
	115
	116	set func_addr 0
	117	send_gdb "print $func\n"
	118	gdb_expect {
	119	-re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" {
	120	set func_addr $expect_out(1,string)
	121	pass "get $msg"
	122	}
	123	-re ".*$gdb_prompt $" {
	124	fail "get $msg"
	125	}
	126	default {
	127	fail "get $msg (timeout)"
	128	}
	129	}
	130	return $func_addr
	131	}
	132
	133	set foo_lma [get_func_address "foo" "\\foo\\" "foo load address"]
	134	set bar_lma [get_func_address "bar" "\\bar\\" "bar load address"]
	135	set baz_lma [get_func_address "baz" "\\baz\\" "baz load address"]
	136	set grbx_lma [get_func_address "grbx" "\\grbx\\" "grbx load address"]
	137
83547f02 UW	138	if $data_overlays then {
83547f02 UW	139	gdb_test "print \$foox_lma = &foox" \
c906108c	140	".* $iptrcast 0x.*" "foox load addr"
83547f02	141	gdb_test "print \$barx_lma = &barx" \
c906108c	142	".* $iptrcast 0x.*" "barx load addr"
83547f02	143	gdb_test "print \$bazx_lma = &bazx" \
c906108c	144	".* $iptrcast 0x.*" "bazx load addr"
83547f02	145	gdb_test "print \$grbxx_lma = &grbxx" \
c906108c	146	".* $iptrcast 0x.*" "grbxx load addr"
83547f02	147	}
c906108c SS	148
	149	# map each overlay successively, and
	150	# capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx]
	151
	152	gdb_test "overlay map .ovly0" ""
	153	gdb_test "overlay list" "Section .ovly0, loaded at., mapped at." "List ovly0"
c5984d70	154	set foo_vma [get_func_address "foo" "foo" "foo runtime address"]
c906108c SS	155
	156	gdb_test "overlay map .ovly1" ""
	157	gdb_test "overlay list" "Section .ovly1, loaded at., mapped at." "List ovly1"
c5984d70	158	set bar_vma [get_func_address "bar" "bar" "bar runtime address"]
c906108c SS	159
	160	gdb_test "overlay map .ovly2" ""
	161	gdb_test "overlay list" "Section .ovly2, loaded at., mapped at." "List ovly2"
c5984d70	162	set baz_vma [get_func_address "baz" "baz" "baz runtime address"]
c906108c SS	163
	164	gdb_test "overlay map .ovly3" ""
	165	gdb_test "overlay list" "Section .ovly3, loaded at., mapped at." "List ovly3"
c5984d70	166	set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"]
c906108c	167
83547f02 UW	168	if $data_overlays then {
	169	gdb_test "overlay map .data00" ""
	170	gdb_test "overlay list" "Section .data00, loaded ., mapped ." "List data00"
	171	gdb_test "print \$foox_vma = &foox" \
c906108c SS	172	".* $iptrcast 0x.*" "foox runtime addr"
c906108c SS	173
83547f02 UW	174	gdb_test "overlay map .data01" ""
	175	gdb_test "overlay list" "Section .data01, loaded ., mapped ." "List data01"
	176	gdb_test "print \$barx_vma = &barx" \
c906108c SS	177	".* $iptrcast 0x.*" "barx runtime addr"
c906108c SS	178
83547f02 UW	179	gdb_test "overlay map .data02" ""
	180	gdb_test "overlay list" "Section .data02, loaded ., mapped ." "List data02"
	181	gdb_test "print \$bazx_vma = &bazx" \
c906108c SS	182	".* $iptrcast 0x.*" "bazx runtime addr"
c906108c SS	183
83547f02 UW	184	gdb_test "overlay map .data03" ""
	185	gdb_test "overlay list" "Section .data03, loaded ., mapped ." "List data03"
	186	gdb_test "print \$grbxx_vma = &grbxx" \
c906108c	187	".* $iptrcast 0x.*" "grbxx runtime addr"
83547f02	188	}
c906108c SS	189	# Verify that LMA != VMA
c906108c SS	190
c5984d70 MS	191	gdb_test "print $foo_lma != $foo_vma" ".* = 1" "foo's LMA != VMA"
	192	gdb_test "print $bar_lma != $bar_vma" ".* = 1" "bar's LMA != VMA"
	193	gdb_test "print $baz_lma != $baz_vma" ".* = 1" "baz's LMA != VMA"
	194	gdb_test "print $grbx_lma != $grbx_vma" ".* = 1" "grbx's LMA != VMA"
83547f02 UW	195	if $data_overlays then {
	196	gdb_test "print \$foox_lma != \$foox_vma" ".* = 1" "foox's LMA != VMA"
	197	gdb_test "print \$barx_lma != \$barx_vma" ".* = 1" "barx's LMA != VMA"
	198	gdb_test "print \$bazx_lma != \$bazx_vma" ".* = 1" "bazx's LMA != VMA"
	199	gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA"
	200	}
c906108c SS	201
	202	# Verify that early-mapped overlays have been bumped out
	203	# by later-mapped overlays layed over in the same VMA range.
	204
	205	send_gdb "overlay list\n"
	206	gdb_expect {
	207	-re ".*ovly0, " { fail ".ovly0 not unmapped by .ovly1" }
	208	-re ".*ovly2, " { fail ".ovly2 not unmapped by .ovly3" }
	209	-re ".*data00," { fail ".data00 not unmapped by .data01" }
	210	-re ".*data02," { fail ".data02 not unmapped by .data03" }
	211	-re ".*$gdb_prompt $" { pass "Automatic unmapping" }
	212	timeout { fail "(timeout) Automatic unmapping" }
	213	}
	214
ffd61a58 MS	215	# Verify that both sec1 and sec2 can be loaded simultaneously.
	216	proc simultaneous_pair { sec1 sec2 } {
	217	global gdb_prompt
	218
	219	set pairname "$sec1 and $sec2 mapped simultaneously"
	220	gdb_test "overlay map $sec1" "" "$pairname: map $sec1"
	221	gdb_test "overlay map $sec2" "" "$pairname: map $sec2"
	222
	223	set seen_sec1 0
	224	set seen_sec2 0
	225
	226	send_gdb "overlay list\n"
	227	gdb_expect {
	228	-re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue }
	229	-re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue }
	230	-re ".*$gdb_prompt $" {
	231	if {$seen_sec1 && $seen_sec2} {
	232	pass "$pairname"
	233	} else {
	234	fail "$pairname"
	235	}
	236	}
	237	timeout { fail "(timeout) $pairname" }
	238	}
	239	}
	240
	241	simultaneous_pair .ovly0 .ovly2
	242	simultaneous_pair .ovly0 .ovly3
	243	simultaneous_pair .ovly1 .ovly2
	244	simultaneous_pair .ovly1 .ovly3
	245
83547f02 UW	246	if $data_overlays then {
	247	simultaneous_pair .data00 .data02
	248	simultaneous_pair .data00 .data03
	249	simultaneous_pair .data01 .data02
	250	simultaneous_pair .data01 .data03
	251	}
ffd61a58	252
c906108c SS	253	# test automatic mode
	254
	255	gdb_test "overlay auto" ""
	256	gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)"
	257	gdb_test "break foo" "Breakpoint .at .file .foo.c." "break foo"
	258	gdb_test "break bar" "Breakpoint .at .file .bar.c." "break bar"
	259	gdb_test "break baz" "Breakpoint .at .file .baz.c." "break baz"
	260	gdb_test "break grbx" "Breakpoint .at .file .grbx.c." "break grbx"
	261
	262	send_gdb "continue\n"
	263	gdb_expect {
	264	-re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass "hit foo" }
	265	-re ".*$gdb_prompt $" { fail "hit foo" }
	266	timeout { fail "(timeout) hit foo" }
	267	}
	268
	269	send_gdb "backtrace\n"
	270	gdb_expect {
	271	-re "#0 .foo .#1 .main .$gdb_prompt $" { pass "BT foo" }
	272	-re ".*$gdb_prompt $" { fail "BT foo" }
	273	timeout { fail "(timeout) BT foo" }
	274	}
	275
	276
	277	send_gdb "continue\n"
	278	gdb_expect {
	279	-re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass "hit bar" }
	280	-re ".*$gdb_prompt $" { fail "hit bar" }
	281	timeout { fail "(timeout) hit bar" }
	282	}
	283
	284	send_gdb "backtrace\n"
	285	gdb_expect {
	286	-re "#0 .bar .#1 .main .$gdb_prompt $" { pass "BT bar" }
	287	-re ".*$gdb_prompt $" { fail "BT bar" }
	288	timeout { fail "(timeout) BT bar" }
	289	}
	290
	291	send_gdb "continue\n"
	292	gdb_expect {
	293	-re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass "hit baz" }
	294	-re ".*$gdb_prompt $" { fail "hit baz" }
	295	timeout { fail "(timeout) hit baz" }
	296	}
	297
	298	send_gdb "backtrace\n"
	299	gdb_expect {
	300	-re "#0 .baz .#1 .main .$gdb_prompt $" { pass "BT baz" }
	301	-re ".*$gdb_prompt $" { fail "BT baz" }
	302	timeout { fail "(timeout) BT baz" }
	303	}
	304
	305	send_gdb "continue\n"
	306	gdb_expect {
	307	-re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass "hit grbx" }
	308	-re ".*$gdb_prompt $" { fail "hit grbx" }
	309	timeout { fail "(timeout) hit grbx" }
	310	}
	311
	312	send_gdb "backtrace\n"
	313	gdb_expect {
	314	-re "#0 .grbx .#1 .main .$gdb_prompt $" { pass "BT grbx" }
	315	-re ".*$gdb_prompt $" { fail "BT grbx" }
	316	timeout { fail "(timeout) BT grbx" }
317	}
318